Search Results
Results 351 - 400 of 3060
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Salem K A - - 2013
Although, several novel forms of intervention aiming at newly identified therapeutic targets are currently being developed for diabetes mellitus (DM), it is well established that physical exercise continues to be one of the most valuable forms of non-pharmacological therapy. The aim of the study was to investigate the effects of ...
Gómez-Martín M Belén - - 2013
This research explores, by means of a questionnaire-based survey, public knowledge and perception as well as the behaviour of young Spanish tourists before, during and after the summer holiday period affected by an episode of extreme heat in 2003. The survey was administered between November and December 2004. The extraordinary ...
Chatterjee Krishanu - - 2013
Bismuth telluride (Bi2Te3) nanorods and polyaniline (PANI) nanoparticles have been synthesized by employing solvothermal and chemical oxidative processes, respectively. Nanocomposites, comprising structurally ordered PANI preferentially grown along the surface of a Bi2Te3 nanorods template, are synthesized using in situ polymerization. X-ray powder diffraction, UV-vis and Raman spectral analysis confirm the ...
Alinejad Yasaman - - 2013
The influence of single-walled carbon nanotubes (SWCNTs) produced by radio frequency (RF) induction thermal plasma with three catalyst mixtures (Ni-Co-Y2 O3 , Ni-Y2 O3 and Ni-Mo-Y2 O3 ) was evaluated on the behavior of murine MC3T3-E1 preosteoblasts. After analyzing SWCNTs properties, mitochondrial enzymatic (MTS) and lactate dehydrogenase (LDH) activities as ...
Kekilli Murat - - 2013
AIM: The aim of this study was to demonstrate that the presence of atypical perinuclear antineutrophil cytoplasmic antibodies (pANCA) in indeterminate colitis (IC) patients and the potential role of pANCA for predicting the patients either with ulcerative colitis (UC) or Crohn's disease (CD) for UC and CD. MATERIAL AND METHODS: ...
Gao Yuan - - 2013
RNase III is a group of dsRNA-specific ribonucleases that play important roles in RNA processing and metabolism. Alr0280 and All4107 in Anabaena sp. PCC7120 are highly similar to RNase III enzymes. In vitro, recombinant Alr0280 showed RNase III activity. In the same cyanobacterium, the expression of ftsH (FtsH protease) could ...
Aragona Pasquale - - 2013
Purpose:  To evaluate the effect of aminoacid enriched artificial tears on the ocular surface of patients with dysfunctional tear syndrome (DTS). Methods:  Forty patients were divided into two groups: group 1 treated for 90 days with sodium hyaluronate (SH) 0.15% 1 drop × 5 times/day; group 2 treated for 90 days with SH 0.15% + aminoacids ...
Campana Davide - - 2013
PURPOSE: Peptide receptor radionuclide therapy (PRRT) is a relatively new treatment modality for patients with unresectable or metastatic gastroenteropancreatic neuroendocrine tumours (GEP NETs). The aim of this study was to determine the time to progression of patients treated with PRRT and to identify the prognostic factors related to treatment response. ...
Lim Matthew S M - - 2013
Cognitive perspectives on gambling propose that biased thinking plays a significant role in sustaining gambling participation and, in vulnerable individuals, gambling problems. One prominent set of cognitive biases include illusions of control involving beliefs that it is possible to influence random gaming events. Sociologists have reported that (some) gamblers believe ...
Lee Jeongmin - - 2013
BACKGROUND: Glaucoma patients with paracentral scotoma are at higher risk of losing central vision than those without glaucoma. The purpose of this study was to determine whether macular inner retinal layer (MIRL) measurements with spectral-domain optical coherence tomography (SD-OCT) outperform circumpapillary retinal nerve fiber layer (cpRNFL) measurements in discriminating between ...
Scartozzi Mario - - 2013
Aims: Altered α6β4 integrin expression has been demonstrated in HER-3-negative tumors and may be responsible for anti-HER treatment resistance. The current study aimed to evaluate the interaction between polymorphisms of α6 and β4 integrins and clinical outcome in HER-3-negative, K-RAS wild-type colorectal cancer patients receiving cetuximab. Patients & methods:K-RAS analysis ...
Huang Y-F - - 2013
The safety of oncolytic viruses, such as conditionally replicative adenoviruses (CRAds), has been validated in clinical trials for cancer therapy. Their antitumor efficacy is limited by the presence of preexisting neutralizing antibodies (NAbs). Mesenchymal stem cells (MSCs) are attractive as a cellular vehicle to carry antitumor agents, not only because ...
Shi Hon-Yi - - 2013
BACKGROUND: The volume-outcome relationship has been validated previously for surgical procedures and cancer treatments. However, no studies have longitudinally compared the relationships between volume and outcome, and none have systematically compared laparoscopic cholecystectomy (LC) surgery outcomes in Taiwan. This study purposed to explore the relationship between volume and hospital treatment ...
Meeson Annette - - 2013
Cardiac side population (CSP) cells, defined by their ability to efflux the vital dye Hoechst 33342, have been identified as putative cardiac stem cells based on their potential to give rise to both cardiomyocytes and endothelial cells. The CSP phenotype relies on an active metabolic pathway and cell viability to ...
Li Wei - - 2013
The relationship between the profile of the structures obtained by multiphoton polymerization and the optical parameters of nanofabrication systems has been studied theoretically for a multipulse scheme. We find that the profile of sub-wavelength structures is greatly affected by the evanescent waves affect. Not only is the photocured polymer voxel ...
Reed Thomas E - - 2013
Broad-scale environmental changes are altering patterns of natural selection in the wild, but few empirical studies have quantified the demographic cost of sustained directional selection in response to these changes. We tested whether population growth in a wild bird is negatively affected by climate change-induced phenological mismatch, using almost four ...
Liu Xiao-Jie - - 2013
Alzheimer's disease (AD), the most prevalent neurodegenerative disease in the elderly, leads to progressive loss of memory and cognitive deficits. Amyloid-β protein (Aβ) in the brain is thought to be the main cause of memory loss in AD. Melatonin, an indole hormone secreted by the pineal gland, has been reported ...
Linšak Dijana Tomić - - 2013
Cadmium occurs naturally in the environment and as an anthropogenic pollutant. Exposure to low concentrations of cadmium is inevitable and may produce toxic effects. Another important aspect of cadmium toxicity is its interaction, often antagonistic, with essential elements such as selenium. The aim of this study was to highlight the ...
Li J - - 2013
The developmental kinetics of pig embryos produced by parthenogenetic activation without (PAZF) or with (PAZI) zona pellucida or by handmade cloning (HMC) was compared by time-lapse videography. After cumulus cell removal, the matured oocytes were either left zona intact (PAZI) or were made zona free by pronase digestion (PAZF) before ...
Hathaway Thomas D - - 2013
PURPOSE: Intraoperative parathyroid hormone (ioPTH) measurement has facilitated a move to minimally invasive parathyroidectomy. Patients are referred for surgery earlier with milder hypercalcaemia and smaller tumours. Whilst previous research has shown that glands size can affect ioPTH kinetics in patients with multiple gland disease, the dynamics of ioPTH in patients ...
Yang Limin - - 2013
Plant esterase extracted from wheat flour play key roles in the spectrophotometric detection of organophosphorus compounds (OPs) for food safety and human health. The purpose of the present study was to investigate the role of tryptophan residues in the activity and structure of plant esterase by chemical modification and fluorometric ...
Round W H - - 2013
A survey of the medical physics and biomedical engineering workforce in Australia and New Zealand was carried out in 2012 following on from similar surveys in 2009 and 2006. 761 positions (equivalent to 736 equivalent full time (EFT) positions) were captured by the survey. Of these, 428 EFT were in ...
Rai A - - 2013
On 4 February 2013 experts confirmed that the remains of the last English king to die in battle were found under a council car park in Leicester, England. Richard III, the last Plantagenet king, wore the crown from 1483 until his untimely death in 1485. There have been many myths ...
Wu Ke - - 2013
The process of templating a manganese nanocluster with the 12 × 12 moiré and other two slightly distorted graphene/Ru(0001) moirés was investigated by scanning tunneling microscopy (STM). At the initial stage of nucleation, different adsorption modes for Mn monomer, dimer and trimer guided by various moiré periodicities were observed. Upon Mn coverage ...
Dariane Charles - - 2013
PURPOSE: To assess whether the PSA level (threshold 4 ng/mL) is a prognostic factor in biochemical recurrence-free survival in men with prostate cancer (PCa) with an initial PSA level <10 ng/mL who underwent robotic-assisted laparoscopic radical prostatectomy (RARLP). METHODS: We prospectively recruited data for consecutive patients treated by RARLP for PCa with ...
Hollingsworth K G - - 2013
Purpose: In Duchenne muscular dystrophy (DMD), fat replacement of muscle may be a useful endpoint in trials of therapy, though progression in different muscle groups is uneven. This study assesses the progression in fat replacement by T1 -weighted imaging over 2 9-month periods. Methods: 8 ambulant, corticosteroid-treated boys with DMD ...
Shah Rashmi R - - 2013
The development of tyrosine kinase inhibitors (TKI) represents a major milestone in oncology. However, their use has been found to be associated with serious toxicities that impinge on various vital organs including the heart. Sixteen TKIs have been approved for use in oncology as of 30 September 2012, and a ...
Mansouri Larry - - 2013
SUMMARY: Most previous studies on telomere length (TL) in chronic lymphocytic leukemia (CLL) are based on referral cohorts including a high proportion of aggressive cases. Here, the impact of TL was analyzed in a population-based cohort of newly diagnosed CLL (n=265) and in relation to other prognostic markers. Short telomeres ...
Sele Veronika - - 2013
The present study describes the use of a simple solid-phase extraction procedure for the extraction of arsenic-containing hydrocarbons from fish oil followed by analysis using gas chromatography (GC) coupled to inductively coupled plasma mass spectrometry (ICPMS). The procedure permitted the analysis of a small sample amount, and the method was ...
Siddique Khurram - - 2013
The effect of the severity of appendiceal inflammation on post-operative stay in children following appendicectomy has shown conflicting results. This study was conducted to determine the association between the severity of appendiceal inflammation and post-operative stay amongst children undergoing open appendicectomy. A retrospective cohort study was conducted at a District ...
Mierzejewska-Krzyżowska B - - 2013
The sex differences in the number and morphometric parameters of motoneurons in motor nuclei are poorly known. The aim of this study was to determine the differences in the number and size of alpha and gamma motoneurons of the medial gastrocnemius (MG) muscle in male and female Wistar rats. Retrogradely ...
Fitzpatrick Sarah G - - 2013
Papillary squamous cell carcinoma (PSCCA) is a rarely occurring variant of squamous cell carcinoma (SCCA) with distinctive exophytic and papillary features and a more favorable prognosis than conventional SCCA. The larynx is the most commonly affected site in the head and neck. The oral cavity, oropharynx, sinonasal tract, and nasopharynx ...
Zidkova Anastassiya - - 2013
Sample containing 234 unrelated males and 197 unrelated females from Czech Republic was genotyped using an X-STR decaplex system in the following loci: DXS6789, DXS6809, DXS7132, DXS7133, DXS7423, DXS8378, DXS9898, DXS9902, GATA172D05, and GATA31E08. The linkage disequilibrium was observed between DXS6789 and DXS6809. The combined power of discrimination was 0.9999999998 ...
Krarup Peter-Martin - - 2013
PURPOSE: Submucosal collagen is paramount for colonic anastomotic integrity. Matrix metalloproteinases (MMPs) mediate collagen degradation that increases the risk of wound dehiscence. Although broad-spectrum MMP inhibitors are beneficial for anastomotic strength, they can cause adverse reactions. Knowledge of specific MMPs responsible for the weakening of anastomoses can be used to ...
Zalvan Craig H - - 2013
The objectives of this study are to compare the pathological results from office-based biopsy (OBB) and operative biopsy (ORB) of laryngopharyngeal lesions from 26 patients. Lesion location, specimen concordance, efficacy, cost savings, and patient management are discussed. OBB can provide a sample of laryngopharyngeal tissue that can be used to ...
Chen Wei - - 2013
Effects of cannabinoid receptor 1 (CB1R) blockade were observed by comparing 9-day and 6-week SR141716 treatments in monosodium glutamate (MSG)-induced hypometabolic and hypothalamic obesity (HO) in rats for the first time and molecular mechanisms were investigated. Compared with normal rats, the MSG rats display typical symptoms of the metabolic syndrome, ...
Suhrheinrich Jessica - - 2013
Implementing evidence-based practices (EBPs) for children with autism is challenging for teachers because these practices are often complex, requiring significant training and resources that are not available in most school settings. This brief investigation was designed to identify areas of strength and difficulty for teachers implementing one such EBP, pivotal ...
Rawat P K - - 2013
In the present investigation, we report on the thermoelectric properties of PbSe0.5Te0.5: x (PbI2) from room temperature to 625 K. High-resolution transmission electron micrographs of the samples reveal endotaxial nanostructures embedded in a PbSe0.5Te0.5 matrix. The combined effect of mass fluctuation and nanostructures reduces the thermal conductivity to a great extent ...
Faria Rita - - 2013
The National Institute for Health and Clinical Excellence (NICE) invited the manufacturer of dabigatran etexilate (Boehringer Ingelheim Ltd, UK) to submit evidence for the clinical and cost-effectiveness of this drug for the prevention of stroke and systemic embolism in patients with non-valvular atrial fibrillation (AF) as part of the NICE ...
Uthayathas Subramaniam - - 2013
Phosphodiesterases belong to a family of proteins that control metabolism of cyclic nucleotides. Targeting phosphodiesterase 5 (PDE5), for enhancing cellular function is one of the therapeutic strategies for male erectile dysfunction (ED). We have investigated whether in vivo inhibition of PDE5, which is expressed in several brain regions, will enhance ...
Chen Qingxia - - 2013
In randomized clinical trials, it is common that patients may stop taking their assigned treatments and then switch to a standard treatment (standard of care available to the patient) but not the treatments under investigation. Although the availability of limited retrieved data on patients who switch to standard treatment, called ...
Jacobs-Tulleneers-Thevissen D - - 2013
AIMS/HYPOTHESIS: Alginate-encapsulated human islet cell grafts have not been able to correct diabetes in humans, whereas free grafts have. This study examined in immunodeficient mice whether alginate-encapsulated graft function was inferior to that of free grafts of the same size and composition. METHODS: Cultured human islet cells were equally distributed ...
Homem Vera - - 2013
Synthetic musks are organic compounds used as fragrance additives and fixative compounds in a diversity of personal care products. A new method based on QuEChERS extraction followed by gas chromatography-mass spectrometry for the analysis of twelve musks in personal care products was developed and validated. Some experimental parameters, such as ...
Schmitt Anne J - - 2013
INTRODUCTION: The purpose of this study was to monitor and to optimize heparinization during endovascular procedures in the New Zealand White Rabbit (NZWR) model. METHODS: Right common carotid artery aneurysms were surgically created in 43 NZWR, with an average weight of 4,330 g (range 3,500-5,430 g). The activated partial thromboplastin time (aPTT) ...
Giusti M - - 2013
In multinodular goitre (MNG), low radioiodine (RAI) activity after recombinant human (rh) TSH is able to reduce thyroid volume (TV) and improve symptoms. Our aim was to evaluate the long-term outcome of RAI after rhTSH treatment in patients who were divided according to their baseline TSH levels. Eighteen patients (69.2 ± 6.1 year) ...
Bullock A D - - 2013
Objectives Focused on the dental therapists foundation training (TFT) scheme run by the Postgraduate Dental Deaneries of Oxford and Wessex (NHS Education South Central - NESC) the objectives were (1) to evaluate the TFT 2010/11 scheme, identifying strengths, areas for development and drawing comparisons with the 2009 evaluation; and (2) ...
Matan Narumol - - 2013
AIMS: This study aimed to examine heat curing effect (30-100°C) on antifungal activities of lime oil and its components (limonene, p-cymene, β-pinene, and α-pinene) at concentrations ranging from 100-300 μl ml(-1) against Aspergillus niger in microbiological medium and to optimize heat curing of lime oil for efficient mold control on ...
Laganà Antonio - - 2013
The fast interconnections of the presently available distributed platforms allow scientists to target highly complex problems by chaining software developed and maintained by experts of the relevant fields. A pillar of such cooperative endeavor in molecular and materials science and technologies is the so-called grid empowered molecular simulator that combines ...
de Bekker-Grob Esther W - - 2013
BACKGROUND: A new modelling approach for analysing data from discrete-choice experiments (DCEs) has been recently developed in transport economics based on the notion of regret minimization-driven choice behaviour. This so-called Random Regret Minimization (RRM) approach forms an alternative to the dominant Random Utility Maximization (RUM) approach. The RRM approach is ...
Carbon Maren - - 2013
For economic reasons, the generic substitution of branded medications is common and welcome. These replacements are based on the concept of bioequivalence, which is considered equal to therapeutic equivalence. Regulatory standards for bioequivalence require the 90 % confidence intervals of group averages of pharmacokinetic measures of a generic and the original ...
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