OBJECTIVES:Parenteral nutrition (PN) is critical in neonatal and pediatric care for patients unable to tolerate enteral feeding. This study assessed the total costs of compounding PN therapy for neonates, infants and children.METHODS:Face-to-face and telephone interviews were conducted in 12 hospitals across four European countries (Belgium, France, Germany and UK) to ...

Golgi-associated long coiled-coil proteins, often referred to as golgins, are involved in the maintenance of the structural organization of the Golgi apparatus and the regulation of membrane traffic events occurring in this organelle. Little information is available on the contribution of golgins to Golgi function in cells specialized in secretion ...

Poly(lactic acid) (PLA) particles dispersed in water were transformed into nanofibers by simply heating above the glass transition temperatures of the hydrated PLAs.

5,6-Dihydro-1,10-phenanthrolines can display axial and central chirality. In conjunction with the ligating properties of the diimino moiety, this class of compounds is of great interest to applications in supramolecular chemistry. We report the first preparation of cis-5,6-dihydro-1,10-phenanthroline derivatives by reacting triphenyl borate with the corresponding epoxide precursor. We found that ...

A large number of Escherichia coli cells become viable but nonculturable at early stationary phase, most of which are directed to lysis in cells with an enhanced active σ(E) level. In this study, we examined the effect of small noncoding RNAs, MicA and RybB, as σ(E) regulon as well as ...

We sought to identify what services indigenous (Maori) and immigrant populations use pharmacies for, and how long pharmacy staff spend interacting with them, as longer interactions are associated with better quality care. We review literature on counseling in pharmacy, and interaction length as an indicator of counseling quality. 1,086 interactions ...

PURPOSE: The objective of this study was to evaluate the association between blood cadmium (Cd) and moderate-to-severe glomerular dysfunction in a Korean population using a representative sample. METHODS: A cross-sectional study was used to evaluate the association between blood Cd and glomerular dysfunction. Based on the Korean National Health and ...

The F + H(D)O → HF(DF) + O reactions have been studied using quasi-classical trajectory (QCT) calculation method, based on the three different potential energy surfaces (PESs) of Gomez-Carrasco et al. (J Chem Phys 2004, 121:4605; J Chem Phys 2005, 123:114310; Chem Phys Lett 2007, 435:188). Facilitated with the analysis ...

n-3 polyunsaturated fatty acids (PUFA), i.e. docosahexaenoic acid (DHA), found in fish oil, exhibit anti-inflammatory properties; however, the molecular mechanisms remain unclear. Since phosphatidylinositol-(4,5)-bisphosphate (PI(4,5)P2) resides in raft domains and DHA can alter the size of rafts, we hypothesized that PI(4,5)P2 and downstream actin remodeling are perturbed by the incorporation ...

BACKGROUND: Secondary loss of response to anti-TNF-α therapy is observed in Crohn's disease patients. AIM: Serum C-reactive protein (CRP) levels at baseline and after infliximab induction therapy at week 14 were assessed as predictors for maintained response or remission through 54 weeks of treatment in patients with Crohn's disease who responded ...

For many years it has been assumed that the identity of the transmitters expressed by neurons is stable and unchanging. Recent work, however, shows that electrical activity can respecify neurotransmitter expression during development and in the mature nervous system, and an understanding is emerging of the molecular mechanisms underlying activity-dependent ...

Obtaining NMR assignments for slowly tumbling molecules such as detergent-solubilized membrane proteins is often compromised by low sensitivity as well as spectral overlap. Both problems can be addressed by amino-acid specific isotope labeling in conjunction with (15)N-(1)H correlation experiments. In this work an extended combinatorial selective in vitro labeling scheme ...

In contemporary Ethiopia, abortion decision-making is a challenging process involving moral and/or religious dilemmas, as well as considerations of health and safety. Amidst widespread condemnation of female premarital sex and clear moral sanction against induced abortion, young Ethiopian women are nevertheless sexually active and induced abortions are still sought and ...

Nanosheets, which are ultrathin inorganic crystals, have the potential to exhibit unique surface states and quantum effects. These nanosheets can be further manipulated to form lamellar structures for the fabrication of advanced hybrid nanomaterials. Here we report that conventionally non-luminescent ceria yields intense UV photoluminescence with an internal quantum yield ...

Fluorotelomer alcohols (FTOHs) have been shown to degrade via abiotic and biotic mechanisms to perfluorocarboxylates (PFCAs) which are environmentally persistent and bioaccumulate in humans and wildlife depending on their chain length. Fluorotelomer unsaturated aldehydes (FTUALs) and acids (FTUCAs) are intermediate metabolites that form from the degradation of FTOHs. Their potential ...

Please cite this paper as: Hawkins T, Roberts J, Mangos G, Davis G, Roberts L, Brown M. Plasma uric acid remains a marker of poor outcome in hypertensive pregnancy: a retrospective cohort study. BJOG 2012; DOI: 10.1111/j.1471-0528.2011.03232.x. Objective  To examine the relationship between hyperuricaemia, haemoconcentration and maternal and fetal outcomes ...

The aim of this study was to investigate the genotoxic and/or cytotoxic effects of Tamiflu, commercial form of the oseltamivir antiviral and most frequently prescribed for the treatment of influenza infections, on cultured human peripheral lymphocytes by using sister chromatid exchange (SCE), chromosomal aberration (CA), and cytokinesis-blocked micronucleus (CBMN) assays. ...

An ordinary differential equation (ODE) epidemiological model for the spread of a disease that confers immunity, such as influenza, is introduced incorporating both network topology and households. Since most individuals of a susceptible population are members of a household, including the household structure as an aspect of the contact network ...

OPINION STATEMENT: Head and neck squamous cell carcinoma is now the 8th most common cancer affecting men in the United States largely due to a rising epidemic of oropharynx cancer (tonsil and tongue base) associated with the human papillomavirus (HPV). The median overall survival for recurrent or metastatic head and ...

Thienopyridines are among the most widely prescribed medications, but their use can be complicated by the unanticipated need for surgery. Despite increased risk of thrombosis, guidelines recommend discontinuing thienopyridines 5 to 7 days prior to surgery to minimize bleeding. To evaluate the use of cangrelor, an intravenous, reversible P2Y(12) platelet ...

Prostate cancer (PCa) is one of the most common solid cancers and one of the most important causes of morbidity and mortality worldwide in men. So far, several efforts have been devoted to identify prostate cancer biomarkers, which allow a discrimination between indolent and clinically significant diseases, however with scarce ...

Endothelial progenitor cells (EPCs) play a critical role both in vascular repair after cell transplantation for ischemic diseases and in the growth of early tumors by intervening with the angiogenic switch during tumor progression. This paper reports on the effect of ginsenoside Rg3 in EPCs as a candidate angiogenesis inhibitor ...

The Gulf killifish (Fundulus grandis) is a euryhaline fish found in coastal marsh along the entire of Gulf of Mexico and southern Atlantic of coast of the United States. The objective of this study was to investigate the effects of salinity on embryogenesis in the Gulf killifish. Four recirculation systems ...

Abstract Background. The aim of this study is to critically evaluate the bond strength (BS) of Glass-Ionomer Cements (GIC) to dentine with microtensile (μTBS) and microshear (μSBS) BS tests by assessing their rankings and failure patterns. Methods. Samples were made on flat dentine surfaces and submitted to μTBS and μSBS. ...

Microencapsulation of biomolecules, cells and chemicals is widely used in the food and pharmaceutical industries to improve stability, delivery and to control the release of encapsulated moieties. Among encapsulation matrices, alginate is preferred due to its low cost, biodegradability and biocompatibility. Current methods for producing stable alginate gels involve dropping ...

We describe a 64-year-old man with past chronic myeloid leukemia. Palisading neutrophilic granulomatous dermatitis of the hands was diagnosed and related to recent allopurinol intake. Allopurinol is known to rarely cause granulomatous reactions, but this appears to be the first case of palisading neutrophilic granulomatous dermatitis induction. Possible mechanisms include ...

PURPOSE: Patients' involvement in the development of assessment tools is recommended, and the European Palliative Care Research Collaborative has adhered to this when developing a shared language for cancer pain, an international assessment and classification system. Study objectives were to investigate how patients ranked the relevance of several previously identified ...

A library of 176 human phosphotyrosine-containing peptides was used to establish cell lysate binding profiles in a two colour microarray format. The resulting hits led to the pull-down and identification of biomarkers associated with cancer states.

The shape control of noble metal nanocrystals is crucial to their optical properties and catalysis applications. In this Progress Report, the recent progress of shape-controlled synthesis of Pd and Pt nanostructures assisted by small adsorbates is summarized. The use of small strong adsorbates (e.g., I(-) , CO, amines) makes it ...

Abstract Objective: To investigate the presence of A. actinomycetemcomitans, including the highly virulent JP2 clone, in young adult patients with aggressive periodontitis, and associate the findings with the two forms of the disease. Materials and methods: Seventy Moroccan subjects with aggressive periodontitis, aged less than 35 years, were recruited. Among ...

Strategies to achieve healthier diets for children are likely to benefit from an understanding of the determinants. We examined environmental and individual predictors of children's intake of 'core' foods (fruit and vegetables) and 'non-core' foods (snacks and sweetened beverages). Predictors included parental intake, home availability, parental feeding styles (Encouragement and ...

A red-spotted grouper Epinephelus akaara skin (RGS) cell line was established and characterized. RGS cells had a normal diploid chromosome number of 2n = 48, the morphology of which was fibroblastic-like in 3 days and epithelial-like over 5 after 16 passages. The cells multiplied well in Dulbecco's modified Eagle's medium supplemented with 10% ...

PURPOSE: The purpose of this paper is to study the ionic permeability of the leptomeninges related to the effect of ouabain (sodium-potassium-ATPase inhibitor) and amiloride (epithelial sodium channel (ENaC) inhibitor) on the tissue, as well as identify the presence of ion channels. METHODS: Cranial leptomeningeal samples from 26 adult sheep ...

Air quality has emerged as a key determinant of important health outcomes in children and adults. This study aims to identify factors that influence local, within-community air quality, and to build a model for traffic-related air pollution (TRP).We utilized concentrations of NO(2), NO, and total oxides of nitrogen (NO(x)), which ...

Poly(methyl methacrylate) (PMMA) is one of the most widely explored biomedical materials because of its biocompatibility, and recent publications have shown an increasing interest in its applications as a drug carrier. PMMA-based particulate carriers (PMMA(P)) can be prepared either by polymerization methods or from pre-formed polymer-based techniques. Potential biomedical application ...

Soft tissues such as blood vessel, lung, ureter, skin, etc., possess mechanical behavior characterized by a "J"-shaped curve on a stress-strain diagram with a low-stiffness highly elastic zone giving rise to a high-stiffness zone. This mechanical behavior may be adaptive and protective against aneurysm formation in tissues whose primary loading ...

PURPOSE: Both "social causation" and "social selection" offer plausible explanations for an association between education and mental health. We aimed to explore these processes in unipolar depression, with a specific focus on school performance and family tradition of education. METHOD: Grandchildren (N = 28,089, 49% female, aged 13-47 years in 2002) of a ...

Very preterm infants are prone to apnea and have an increased risk of death or disability. Caffeine therapy for apnea of prematurity reduces the rates of cerebral palsy and cognitive delay at 18 months of age. To determine whether neonatal caffeine therapy has lasting benefits or newly apparent risks at ...

Abstract -  The purpose of this study was to analyze tooth mobility changes in root-fractured permanent teeth and relate this to type of interfragment healing (hard tissue healing (HT), interfragment healing with periodontal ligament (PDL) and nonhealing with interposition of granulation tissue (GT) because of pulp necrosis in the coronal ...

The anatomy of the brachial plexus in the common hippopotamus (Hippopotamus amphibius), which has not been previously reported, was first examined bilaterally in a newborn hippopotamus. Our observations clarified the following: (1) the brachial plexus comprises the fifth cervical (C5) to first thoracic (T1) nerves. These formed two trunks, C5-C6 ...

Successful ageing is determined in part by genetic background, but also by experiential factors associated with lifestyle and culture. Dietary, behavioural and pharmacological interventions have been identified as potential means to slow brain ageing and forestall neurodegenerative disease. Many of these interventions recruit adaptive cellular stress responses to strengthen neuronal ...

The dissimilar cytoskeletal architecture in diverse cell types induces a difference in their deformability that presents a viable approach to separate cells in a non-invasive manner. We report on the design and fabrication of a robust and scalable device capable of separating a heterogeneous population of cells with variable degree ...

Chemical shifts reflect the structural environment of a certain nucleus and can be used to extract structural and dynamic information. Proper calibration is indispensable to extract such information from chemical shifts. Whereas a variety of procedures exist to verify the chemical shift calibration for proteins, no such procedure is available ...

Oxidative stress is considered to be one of the main causes of neural damage after injury. However, little is known about the changes in mRNA expression of antioxidant molecules that occur after injury and regeneration of the peripheral nerve. In the present study, the rat median nerve was transected, and ...

NCC derived from different biomass sources was probed for its plausible cytotoxicity by electric cell-substrate impedance sensing (ECIS). Two different cell lines, Spodoptera frugiperda Sf9 insect cells and Chinese hamster lung fibroblast V79, were exposed to NCC and their spreading and viability were monitored and quantified by ECIS. Based on ...

An efficient methodology for the functionalization of sp(3) C-H bond adjacent to nitrogen has been developed utilizing visible light-induced photoredox catalysis. Through optimization of solvent and light source, the reaction can be rapidly achieved to provide the desired product under mild reaction conditions.

SummaryIn the following investigation the morphometric characteristics of the first two blastomeres of rainbow trout (Oncorhynchus mykiss) were determined. Embryos were incubated at 9°C and then fixed in a Stockard solution every 30 min starting from 8.5 to 12.5 h of incubation post fertilization. Embryonic discs were extracted and microphotographs ...

First-principles calculations are performed to investigate the unzipping mechanism of carbon nanotubes (CNTs) into narrow graphene nanoribbons (GNRs) upon oxidation. By treating possible adsorptive structures, we found that, upon further oxidation, epoxy pairs tear the CNT up with an initial energy barrier of 0.59 eV (armchair) and 0.60 eV (zigzag), ...

The first-principles density functional theory (DFT) and its time-dependent approach (TD-DFT) are used to characterize the electronic structures and optical spectra properties of five chemically modified fullerenes. It is revealed that the metal fullerene derivatives possess not only stronger absorption bands in visible light regions than organically modified fullerene but ...

Abstract Objective. The objective of this study was to investigate the relationship between the ankle brachial index (ABI) and the severity of atherosclerotic renal artery stenosis (ARAS). Material and methods. In total, 138 patients with a complete clinical record were enrolled in this study. The severity of ARAS was judged ...