PURPOSE: The purpose of the present study is to evaluate the clinical value of dual-time-point F-18 FDG PET/CT imaging to differentiate malignant lymphoma (ML) from benign lymph node (BLN). MATERIALS AND METHODS: The subjects were 310 lymph nodes in 84 patients (195 ML lesions in 30 patients and 115 BLN ...

The expression of Janus kinase 2 (JAK2) gene is altered in myeloproliferative neoplasms (MPN) and the regulation of transcription could be a mechanism that modulates JAK2 gene expression. We analyzed the transcriptional potential of single-nucleotide polymorphism (SNP) rs12343867 T > C in JAK2 intron 14, tagging 46/1 haplotype, and its ...

The oxidized alpha-1 antitrypsin (ox-A1AT) is one modified form of A1AT, generated via oxidation at its active site by free radicals released from inflammatory cells which subsequently are unable to inhibit protease enzymes. The presence of ox-A1AT in human serum has been used as oxidative stress indicator in many diseases. ...

The Kozani-Ptolemais-Amyntaio basin constitutes the principal coal field of Greece. Approximately 50 % of the total power production of Greece is generated by five power stations operating in the area. Lignite samples, together with the corresponding fly ash and bottom ash were collected, over a period of 3 months, from the power ...

We describe a case of shibari, a double hanging sexual asphyxia practice, which ended fatally for one of the two women involved. We present the autopsy findings and a psychiatric and psychometric evaluation of the surviving participant. The survivor had a borderline personality disorder, had suffered sexual abuse as a ...

A computational study utilizing density functional theory (DFT) was performed to analyze the mechanism of ethylene dimerization catalyzed by (P,N) nickel(II) complexes, where (P,N) is a mixed phosphine-iminophosphorane ligand. Two plausible reaction pathways were considered, namely the Cossee and metallacycle pathways, for three model systems. The fundamental role of ligand ...

Product authenticity is an important topic in dairy sector. Dairy products sold for public consumption must be accurately labelled in accordance with the contained milk species. Linear discriminant analysis (LDA), a common chemometric procedure, has been applied to fatty acid% composition to classify pure milk samples (cow, ewe, buffalo, donkey, ...

This systematic review examines the effectiveness of videos in modifying health behaviors. We searched PubMed (1975-2012), PsycINFO (1975-2012), EMBASE (1975-2012), and CINAHL (1983-2012) for controlled clinical trials that examined the effectiveness of video interventions in changing health behaviors. Twenty-eight studies comprised of 12,703 subjects were included in the systematic review. ...

The inward rectifier K(+) channel Kir2.1 contributes to the maintenance of the resting cell membrane potential in excitable cells. Loss of function mutations of KCNJ2 encoding Kir2.1 result in Andersen-Tawil syndrome, a disorder characterized by periodic paralysis, cardiac arrhythmia, and dysmorphic features. The ubiquitously expressed protein kinase B (PKB/Akt) activates ...

Chronic lymphocytic leukemia (CLL) with 17p deletion or mutations of the TP53 gene has a very poor outcome. Optimal treatment of these patients remains a major clinical challenge, and disagreement on the optimal treatment approach exists. Conventional chemo-immunotherapy with rituximab in combination with purine analogues yields lower response-rates and less ...

Deletions of the chromosomal region 2q37 cause brachydactyly-mental retardation syndrome (BDMR), also known as Albright hereditary osteodystrophy-like syndrome. Recently, histone deacetylase 4 (HDAC4) haploinsufficiency has been postulated to be the critical genetic mechanism responsible for the main clinical characteristics of the BDMR syndrome like developmental delay and behavioural abnormalities in ...

Discussions of health care delivery and payment reforms have largely been silent about how behavioral health could be incorporated into reform initiatives. This paper draws attention to four patient populations defined by the severity of their behavioral health conditions and insurance status. It discusses the potentials and limitations of three ...

Human amniotic membrane that has been processed and sterilised by gamma irradiation is widely used as a biological dressing in surgical applications. The morphological structure of human amniotic membrane was studied under scanning electron microscopy (SEM) to assess effects of gamma radiation on human amniotic membrane following different preservation methods. ...

Background/Aims: Radiofrequency ablation (RFA) is an established curative therapy for early-stage hepatocellular carcinoma (HCC). We assessed the positions of inserted needle electrodes using three-dimensional ultrasonography (3D-US) and examined the association between the electrode position and outcomes of RFA. Methodology: Forty-seven patients with 49 HCC nodules treated with a cooled-tip RFA ...

Background/Aims: It has been a matter of debate whether the advantage of gasless laparoscope setting is obvious when compared with the conventional operation. Thus, we compare the systemic response of proinflammatory markers and the adhesion molecules in serum levels after surgery between these two procedures. Methodology: There were 23 patients ...

PURPOSE: The EORTC QLQ-H&N35 (H&N35) is widely used to measure quality of life in head and neck cancer patients. The aims of this study were to obtain insight into a) the languages in which the H&N35 has been used and the psychometric properties in those languages, b) the study designs, ...

This work presents a new colorimetric microorganism biosensor for monitoring and detecting acute toxicity in water, where prussian blue (PB) is used as the colorimetric indicator and E. coli as the model bacterial. In this biosensor, the electron mediator, ferricyanide, accepts electrons from E. coli during respiration to produce ferrocyanide, ...

The purpose of this study was to evaluate the sedative and hypnotic effects of Eucommiol, a monomer compound extracted from male Eucommia flowers using a system solvent method. Eucommiol shows significant effects in mice, including reduced spontaneous activity, and increased the sleep ratio or lengthened the sleep time with a ...

Heart failure may lead to hypoperfusion and hypooxygenation of tissues and this is often exacerbated by central and obstructive sleep apnoeas associated with recurrent episodes of systemic hypoxia which triggers release of ATP within the CNS circuits controlling sympathetic outflow. Using in vitro and in vivo models we tested two ...

Nonstructural protein 1 (NS1) is a non-structural protein of avian influenza virus. It can interact with a variety of proteins of the host cells, enhancing the expression of viral proteins and changing the growth and metabolism of the host cells, thereby enhancing the virus' pathogenicity and virulence. To investigate whether ...

The aim of this study was to determine whether an ingested drug and its metabolites could be detected in the subject's fingerprints. Caffeine (CF) was chosen as the model drug. Three healthy subjects were asked to consume a cup of coffee (ca. 100 mL) containing 80 micro micro mg CF as the total ...

Brain abscess represents a significant medical problem, despite recent advances made in detection and therapy. Streptococcus intermedius, a commensal organism, has the potential to cause significant morbidity. S. intermedius expresses one or more members of a family of structurally and antigenically related surface proteins termed antigen I/II, which plays a ...

Abstract AIM: To describe a temporal cluster of avian malaria (Plasmodium spp.) at an Operation Nest Egg™ (ONE) site in Rotorua which caused mortality in a juvenile kiwi and had high population prevalence in brown kiwi (Apteryx mantelli). METHODS: A 70-day-old wild-born captive brown kiwi was submitted for post-mortem examination ...

The need for anticoagulation after surgical aortic valve replacement (AVR) with biological prostheses is not well examined. To perform a nationwide study of the association of warfarin treatment with the risk of thromboembolic complications, bleeding incidents, and cardiovascular deaths after bioprosthetic AVR surgery. Through a search in the Danish National ...

Background/objectives:Cardiovascular disease (CVD) is the leading cause of death in the United States and the world. Clinical trials have suggested that soybean protein lowers lipids and blood pressure. The effect of soybean protein on novel CVD risk factors has not been well studied. The objective of this study was to ...

We have successfully synthesized S = 1/2 kagome antiferromagnets MCu(3)(OH)(6)Cl(2) (M = Ni and Co) by a hydrothermal method with a rotating pressure vessel. Structural characterization shows that both compounds have similar crystal structure to ZnCu(3)(OH)(6)Cl(2) with [Formula: see text] symmetry. As with ZnCu(3)(OH)(6)Cl(2), the compounds show no obvious hysteresis at 2 K. ...

The Netherlands Twin Register (NTR) began in 1987 with data collection in twins and their families, including families with newborn twins and triplets. Twenty-five years later, the NTR has collected at least one survey for 70,784 children, born after 1985. For the majority of twins, longitudinal data collection has been ...

Platensimycin and platencin are compounds that were discovered at Merck Research Laboratories and have shown promising antibacterial activity. They are both produced in fermentation by the actinomycete Streptomyces platensis. Merck reported a crude, insoluble production medium to produce the antibiotics. To test the possible effects of different primary metabolites and ...

Treatment of β-fluoroalkylated-α,β-unsaturated ketones with 1.2 equiv. of various arylboronic acids in the presence of 5 mol% of [Rh(COD)(2)]BF(4) and 6 mol% of (S)-BINAP in toluene/H(2)O (v/v = 4/1) at the reflux temperature for 3 h gave the corresponding Michael adducts in high yields with over 90% enantioselectivity. Though other ...

Walking outdoors is often difficult or impossible for many seniors and people with disabilities during winter. We present a novel approach for conducting winter accessibility evaluations of commonly used pedestrian facilities, including sidewalks, street crossings, curb ramps (curb cuts and dropped curbs), outdoor stairs and ramps, building and transit entrances, ...

BACKGROUND: Plasminogen activator inhibitor (PAI)-2 was previously shown to be less frequently expressed in hepatocellular carcinoma (HCC). The present study was designed to investigate the clinical, pathological, and prognostic significance of PAI-2 expression in HCC. METHODS: Expression of PAI-2 was detected immunohistochemically for specimens from 78 patients with HCC after ...

Idiopathic pulmonary fibrosis (IPF) is defined as a specific form of chronic, progressive fibrosing interstitial pneumonia of unknown cause. IPF is associated with an increased risk of lung cancer, and lung cancer patients with IPF undergoing pulmonary resection for non-small cell lung cancer have increased postoperative morbidity and mortality. Especially, ...

BACKGROUND: Laparoscopic adjustable gastric banding (LAGB) is one of the most frequently performed bariatric surgeries. Even with a high failure rate, revisional procedures such as re-banding or laparoscopic Roux-en-Y gastric bypass (LRYGB) were commonly performed. Recently, conversions of LAGB to laparoscopic sleeve gastrectomy (LSG) were reported. We will review our ...

Microscopic polyangiitis (MPA) frequently involves the lungs. However, as opposed to granulomatosis with polyangiitis (Wegener's), limited forms are not recognised. In recent years, cases have been reported in which the lungs were affected without other organ manifestations. For years, many have been labelled as idiopathic pulmonary fibrosis (IPF). In this ...

The current standard treatment of chronic heart failure (HF) is based on clinical judgment, with the goal of achieving the maximally tolerated therapeutic program. The complexity of this approach may contribute to the well-established treatment gaps that exist in HF management; consequently, the risks for morbidity and mortality in this ...

Ischemia, especially pericontusional ischemia, is one of the leading causes of secondary brain damage after traumatic brain injury (TBI). So far efforts to improve cerebral blood flow (CBF) after TBI were not successful because of various reasons. We previously showed that nitric oxide (NO) applied by inhalation after experimental ischemic ...

INTRODUCTION: With progression of cervicothoracic kyphosis (CTK), ankylosing spondylitis (AS) patients suffer functional disability. Surgical correction still poses neurologic risks, while evidence of an ideal technique preventing its complications is weak. MATERIALS AND METHODS: We report our results with non-instrumented correction in perspective of a review of literature, serving as ...

This paper presents a computational modeling study of the effects of the collagen fiber structure on the mechanical response of the sclera and the adjacent optic nerve head (ONH). A specimen-specific inverse finite element method was developed to determine the material properties of two human sclera subjected to full-field inflation ...

Lumbar spinal stenosis (LSS) is the leading cause of morbidity and mortality worldwide. LSS pathology is associated with secondary injury caused by inflammation, oxidative damage and cell death. Apart from laminectomy, pharmacological therapy targeting secondary injury is limited. Statins are FDA-approved cholesterol-lowering drug. They also show pleiotropic anti-inflammatory, antioxidant and ...

BACKGROUND: Given the significant side-effects and healthcare costs associated with telaprevir- or boceprevir-combination therapy, identifying patients likely to respond to dual therapy peg-interferon (Peg-IFN)/ribavirin is highly desirable. Since the perception of how large the pool of patients who may achieve rapid virologic response (RVR) is vaguely ascertained, we searched the ...

Environmental factors, such as storage time, frequency of bottle reuse and temperature, have been shown to facilitate antimony (Sb) leaching from water- and food-packaging materials. The globally escalating consumption of water packaged in Sb-containing bottles, such as that of polyethylene terephthalate (PET), could increase human daily Sb doses. This study ...

Silicate minerals can be a source of calcium and alkalinity, enabling CO(2) sequestration in the form of carbonates. For this to occur, the mineral needs to be first dissolved in an acidifying process such as the biological process of anaerobic fermentation. In the present study, the main factors which govern ...

ABSTRACT: BACKGROUND: Japanese gentians (Gentiana triflora and Gentiana scabra) are amongst the most popular floricultural plants in Japan. However, genomic resources for Japanese gentians have not yet been developed, mainly because of the heterozygous genome structure conserved by outcrossing, the long juvenile period, and limited knowledge about the inheritance of ...

We report a case of nocardiosis in a patient with several risk factors for this rare infection. Radiologically, the patient's multiple lung abscesses were misinterpreted as pulmonary metastases. Diagnosis was finally reached by the growth of Nocardia asteroides in two different blood culture sets. Nocardia bacteraemia is a rare clinical ...

In the past few decades, despite all the significant achievements in industrial microbial improvement, the approaches of traditional random mutation and selection as well as the rational metabolic engineering based on the local knowledge cannot meet today's needs. With rapid reconstructions and accurate in silico simulations, genome-scale metabolic model (GSMM) ...

Azadirachta indica Linn. (Meliaceae) has been used from ancient times as a remedy for various ailments. The present study was designed to investigate the antioxidant and anti-apoptotic properties of A. indica seed extract (ASE) in transient middle cerebral artery occlusion (MCAO) rat model. Antioxidant potential of ASE was determined in ...

Lithium, generally, occurs in barely trace amounts in ground water with few major exceptions. One of these is the northern area of Chile where all potable water and many of the food stuffs contain high levels of lithium. Surface water can contain between 100 and 10,000 times more than most ...

The potential atheroprotective effects of glucagon-like peptide-1 (GLP-1), long-acting GLP-1 analogues and inhibitors of the enzyme dipeptidyl peptidase 4 (DPP-4) are currently the subject of intense research. Recent evidence suggests the effects of DPP-IV inhibitors, may, in-part, be mediated by GLP-1 independent molecular mechanisms. In this report we demonstrate that ...

We developed a reverse line blot (RLB) hybridization-, and rolling circle amplification (RCA)-based assays for the identification of Trichoporon species and evaluated them with 48 isolates that had been previously recognized as belonging to eight species (Trichosporon asahii, T. cutaneum, T. dermatis, T. domesticum, T. inkin, T. japonicum, T. jirovecii, ...

BACKGROUND: The long-term outcomes after resection for hepatocellular carcinoma (HCC) with macroscopic bile duct tumor thrombus (BDTT) are unclear. This multicenter study was conducted to determine the prognosis of HCC patients with macroscopic BDTT who underwent resection with curative intent. METHODS: Of 4,308 patients with HCC from four Korean institutions, ...