In this paper, we present an effective and efficient computer aided diagnosis (CAD) system based on principle component analysis (PCA) and extreme learning machine (ELM) to assist the task of thyroid disease diagnosis. The CAD system is comprised of three stages. Focusing on dimension reduction, the first stage applies PCA ...

Bovine mastitis is a very complex and common disease of dairy cattle and a major source of economic losses to the dairy industry worldwide. In this study, the bovine breast cancer 1, early onset gene (BRCA1) was taken as a candidate gene for mastitis resistance. The main object of this ...

ABSTRACT: INTRODUCTION: Inter-hospital transport of critically ill patients is increasing. When performed by specialized retrieval teams there are less adverse events compared to transport by ambulance. These transports are performed with technical equipment also used in an Intensive Care Unit (ICU). As a consequence technical problems may arise and have ...

The study of polished cross sections is a well-assessed and practical method to investigate the stratigraphy of paintings and multilayer polychromies on works of art, in general. Analyses on cross sections allow us to characterize, at once, all the layers in the stratigraphy, giving information about the artists technique, the ...

BACKGROUND: The common practice to stop therapy with acetylsalicylic acid (aspirin) and/or clopidogrel perioperatively is critically discussed in the literature. There are no generally accepted guidelines for the handling of this problem. In this article the present strategy of perioperative antiplatelet therapy applied in German thoracic surgery departments was investigated. ...

Both subclinical hyperthyroidism and type 2 diabetes (T2D) have been associated with an increase in cardiovascular disease risk and mortality. We aimed to assess the prevalence of newly diagnosed subclinical hyperthyroidism in a cohort of patients with T2D, and also to analyse the relationships between diabetes-related characteristics and the presence ...

Social insect colonies exhibit highly coordinated responses to ecological challenges by acquiring information that is disseminated throughout the colony. Some responses are coordinated directly from the signals produced by individuals that acquired the information. Other responses may require information to be transferred indirectly through a third party, thereby requiring colony-wide ...

Objective: The aim of this study was to evaluate mean platelet volume (MPV), thrombopoietin (TPO), and platelet levels in patients with ischemic stroke and compare this with healthy controls. Methods: We prospectively studied 50 patients with ischemic stroke and compared them with 37 control participants who have evaluated in internal ...

Standard-based real-time or quantitative polymerase chain reaction quantitation of an unknown sample's DNA concentration (i.e., [DNA](unk)) assumes that the concentration dependence of the standard and unknown reactions (related to reaction efficiency, E) are equivalent. In our work with background food-borne organisms which can interfere with pathogen detection, we have found ...

Analytical advantages of using multiple enzymes for sample digestion (MED), primarily an increase of sequenced coverage, have been reported in several studies. However, this approach is only rarely used, mainly because it requires additional sample and mass spectrometric measurement time. We have previously described Filter Aided Sample Preparation (FASP), a ...

Coexistence of aortic disease is an uncommon finding in end-stage heart failure patients requiring left ventricular assist device (LVAD) placement. A 38-year-old man with non-ischemic dilated cardiomyopathy was admitted in stage D heart failure. Preoperative computed tomography demonstrated multiple saccular aneurysms of the ascending aorta and sinus of valsalva. We ...

ABSTRACT: INTRODUCTION: The aim of this study was to evaluate the functional changes of the arterial endothelium and smooth muscle after a high-voltage electrical injury (HVEI), using flow-mediated dilation (FMD) and nitrate mediated dilation (NMD). METHODS: Twenty-five male patients injured in the upper extremities by current due to contact with ...

Background: Information on thrombophilia risk factors for patients with upper extremity deep vein thrombosis (UEDVT) is limited. The genetic, acquired, and coagulation risk factors of an acute episode of lower EDVT (LEDVT) or UEDVT, either isolated or associated with pulmonary embolism (PE), were studied. Materials and Methods: A total of ...

Quantum chemistry methods have been applied to charged complexes of the alkali metals Li(+), Na(+), and K(+) with the aromatic amino acids (AAAs) phenylalanine (Phe), tyrosine (Tyr), and tryptophan (Trp). The geometries of 72 different complexes (Phe·M, Tyr·M, Trp·M, M is Li(+), Na(+), or K(+)) were completely optimized at the B3LYP/6-311+G(d,p) level ...

Through an integrated molecular- and histopathology-based screening system, we performed a screening for fusions of anaplastic lymphoma kinase (ALK) and c-ros oncogene 1, receptor tyrosine kinase (ROS1) in 1,529 lung cancers and identified 44 ALK-fusion-positive and 13 ROS1-fusion-positive adenocarcinomas, including for unidentified fusion partners for ROS1. In addition, we discovered ...

Fourteen patients with congenital factor VII (FVII) deficiency were reported to have had pulmonary embolism. All patients were type 2 defects with variably low activity but normal or near-normal antigen. Concomitant deep vein thrombosis was present in 7 instances. The majority of patients had no or only a mild bleeding ...

OBJECTIVE: This study was designed to determine whether inhibition of heat shock protein 90 (HSP90) reduces pro-inflammatory mediator production by decreasing the nuclear factor (NF)-κB and Akt signaling pathways in immune-stimulated macrophages. METHODS: J774A.1 murine macrophages were treated with the HSP90 inhibitor 17-DMAG (0.01, 0.1 or 1 μM) prior to immune ...

Patients with borderline personality disorder can be difficult to treat on psychiatric units, especially since long-stay units specializing in the treatment of patients with borderline personality disorder are now few and far between. With the shorter length of hospital stay today, clinicians must work hard to establish the diagnosis of ...

The human cytomegalovirus (HCMV) UL78 ORF is considered to encode an orphan 7-transmembrane receptor. However, until now, the UL78 protein (pUL78) has not been characterized. Here, we have investigated the expression of pUL78 and found it mainly associated with the endoplasmic reticulum. However, we provide evidence that pUL78 is also ...

Abstract Objective: Adults with craniofacial conditions experience more psychosocial problems than the general population but little is known about the factors that render a person more or less susceptible to these problems. Guided by research on adults with other conditions that affect appearance, this study examined predictors of psychosocial outcomes ...

Volatiles emitted from stressed plants can induce resistance in healthy neighbors. It remains unknown, however, how plants perceive volatiles and convert them into internal signals. We exposed lima bean (Phaseolus lunatus L.) to different concentrations of either of two volatiles, nonanal and methyl salicylate (MeSA), over 6 or 24 h. Plant ...

A method for determining ethyl coumarate and ethyl ferulate in wine using GC-MS with deuterium-labelled analogues has been developed and used to measure the evolution of these two esters during production of two commercial monovarietal red wines, cv. Grenache and Shiraz. During fermentation, the concentration of ethyl coumarate rose from ...

Many physiological functions of insects show a rhythmic change to adapt to daily environmental cycles. These rhythms are controlled by a multi-clock system. A principal clock located in the brain usually organizes the overall behavioral rhythms, so that it is called the "central clock". However, the rhythms observed in a ...

The use of biochemical and molecular indices of nutritional stress have recently been promoted for their potential ability to assess the in situ nutritional state of zooplankton. The development and application of these indicators should at least consider the cross-reactivity with other nutritional stressors. We examined the potential usefulness of ...

Aim: We aimed to evaluate the frequency of catheter-related internal jugular vein (IJV) thrombosis, associated factors, and the anatomical variations of IJV in hemodialysis patients. Material and methods: Hemodialysis patients were evaluated with B-mode ultrasonography (USG). Participants in the prospective group were evaluated using USG prior to catheter insertion, 10 ...

Presently, 2 to 4 days elapse between sampling at infection suspicion and result of microbial diagnostics. This delay for the identification of pathogens causes quite often a late and/or inappropriate initiation of therapy for patients suffering from infections. Bad outcome and high hospitalization costs are the consequences of these currently ...

This study reports on the determination of 11 elements in 33 medicinal plants from Sudan and discusses a possible correlation between their curative effects and their trace elements content. Further, a possible accumulation of adverse heavy metals could be excluded. A total of 11 elements (cadmium, lead, mercury, tin, copper, ...

OBJECTIVE: To investigate the prevalence of primary biliary cirrhosis (PBC) and PBC-associated autoantibodies in Japanese systemic sclerosis (SSc) patients. METHODS: Clinical data from 225 Japanese SSc patients were retrospectively obtained. Serum samples from these patients were examined for PBC-associated autoantibodies, anti-mitochondrial M2 antibodies (AMA), anti-sp100 antibodies (anti-sp100), and anti-gp210 antibodies ...

BACKGROUND: The association between lipids and diabetic retinopathy (DR) remains unclear. Only a few studies have reported the association between proliferative diabetic retinopathy (PDR) and the serum concentrations of apolipoprotein A1 (apoA1), apolipoprotein B (apoB) and apolipoprotein E (apoE). So we investigated the lipid profile in type 2 diabetic patients ...

Familial idiopathic basal ganglia calcification (IBGC) is a genetic condition with a wide spectrum of neuropsychiatric symptoms, including parkinsonism and dementia. Here, we identified mutations in SLC20A2, encoding the type III sodium-dependent phosphate transporter 2 (PiT2), in IBGC-affected families of varied ancestry, and we observed significantly impaired phosphate transport activity ...

In this study, our aim was to evaluate the LV (left ventricle) subclinical myocardial dysfunction using the two-dimensional speckle tracking echocardiography (2D-STE) method on obstructive sleep apnea (OSA) patients with preserved left ventricular ejection fraction (LVEF) and without any confounding disease that may result myocardial dysfunction. Twenty-one healthy individuals and ...

Here, we describe a novel method for the extraction of insect cuticular hydrocarbons using silica gel, herein referred to as "silica-rubbing". This method permits the selective sampling of external hydrocarbons from insect cuticle surfaces for subsequent analysis using gas chromatography-mass spectrometry (GC-MS). The cuticular hydrocarbons are first adsorbed to silica ...

Purpose: To assess health-related quality of life (HRQOL) in adults with spinal cord injury (SCI), muscular dystrophy (MD), multiple sclerosis (MS), and cerebral palsy (CP). Methods: This is a multicenter, community-based, cross-sectional study of adults diagnosed with CP (94), MD (99), MS (98), SCI (99), and healthy adults (105). The ...

Hepatitis C virus (HCV) quantification is used as a prognostic marker for treatment success. In a routine clinical laboratory some infinitesimal sample handling factors can contribute to variability and loss of precision in HCV quantification. This may include blood collection tubes, blood drawing procedure, sample processing and storage temperatures. In ...

We report the formation of mesoporous organohydrogels from oil-in-water nanoemulsions containing an end-functionalized oligomeric gelator in the aqueous phase. The nanoemulsions exhibit an abrupt thermoreversible transition from a low-viscosity liquid to a fractal-like colloidal gel of droplets with mesoscale porosity and solid-like viscoelasticity with moduli approaching 100 kPa, possibly the highest ...

The surveillance of body barriers relies on resident T cells whose repertoires are biased toward particular γδ T cell antigen receptors (TCRs) according to location. These γδ TCRs can recognize ligands that emerge after stress. Through the use of intravital dynamics-immunosignal correlative microscopy, we found that γ-chain variable region 5 ...

In this paper we describe a multiplex time-reducing quantitative polymerase chain reaction (qPCR) method for determination of telomere length. This multiplex qPCR assay enables two pairs of primers to simultaneously amplify telomere and single copy gene (albumin) templates, thus reducing analysis time and labor compared with the previously established singleplex ...

The Human Papillomavirus (HPV) is a sexually transmitted organism associated with Cervical Intraepithelial Neoplasia (CIN) and cervical cancer, the second main cause of malignancy in women worldwide. The virus itself, however, is not enough to cause lesions on the cervix. Several studies suggest that some polymorphic sites changes the cytokines ...

Low-income and African American patients in women's health clinics are at risk for depression and under-treatment of their depression. This study aimed to understand women's health patients' experiences of depressive symptoms and perspectives on the low uptake of psychotherapy. Twenty-three women with depressive symptoms from a women's health clinic completed ...

Egypt is the only country in Africa where domestic buffalo have a long-term presence and constitute an important part of the array of domestic animal resources. Attempts to introduce buffalo to other African countries have been made since at least the 1920s. Nine such attempted introductions are documented in this ...

BACKGROUND: Chronic abdominal pain (CAP) in childhood is widely prevalent and has adverse effects on mental health and quality of life. Earlier research emphasized the positive effects of psychological intervention on pain symptoms. This study describes the results of a cognitive-behavioral pain management program for children with CAP. The newly ...

An improved method for the measurement of fructans in wheat grains is presented. A mild acid treatment is used for fructan hydrolysis, followed by analysis of the released glucose and fructose with high performance anion exchange chromatography with pulsed amperometric detection (HPAEC-PAD). Not only the amount of fructose set free ...

The objective of this study was to describe how women handle necessary lifestyle changes due to a chronic disease using diabetes as a model. Interview study. Ten women living in western Sweden were interviewed. In-depth interviews and analysis were performed using the phenomenological ideas of Giorgi. Ten women diagnosed with ...

PURPOSE: The high incidences of waterborne diseases are frequently associated with diarrheagenic Escherichia coli (DEC). DEC may pose a health risk to people who contact surface water for recreation or domestic use. However, there is no published report on the monitoring of DEC in drinking water sources in Taiwan. In ...

Domestic cats are preferred models for normal physiology and several human diseases. In the present study feline fetal fluids and membranes were evaluated as possible sources of MSCs. Samples were recovered from 4 pregnant queens after ovarian-hysterectomy. Gestational sacs were separated from uterine wall; after allantoic and amniotic fluids aspiration ...

Lung cancer is one of the leading cancer malignancies, with a five-year survival rate of only ~15%. We have developed a lentiviral-vector-mediated mouse model, which enables generation of non-small-cell lung cancer from less than 100 alveolar epithelial cells, and investigated the role of IKK2 and NF-κB in lung-cancer development. IKK2 ...

RNA editing is a post-transcriptional event that recodes hereditary information. Here we describe a comprehensive profile of the RNA editome of a male Han Chinese individual based on analysis of ∼767 million sequencing reads from poly(A)(+), poly(A)(-) and small RNA samples. We developed a computational pipeline that carefully controls for ...

Pluripotency is established through genome-wide reprogramming during mammalian pre-implantation development, resulting in the formation of the naive epiblast. Reprogramming involves both the resetting of epigenetic marks and the activation of pluripotent-cell-specific genes such as Nanog and Oct4 (also known as Pou5f1). The tight regulation of these genes is crucial for ...

Calcium based scrubbers designed to absorb HCl and SO2 from flue gases can also remove oxidized mercury. Dissolved mercury halides may have an appreciable partial vapor pressure. Chemical reduction of the dissolved mercury may increase the Hg-emission, thereby limiting the co-removal of mercury in the wet scrubbing process. This paper ...

Boosting large-scale superconductor applications require nanostructured conductors with artificial pinning centres immobilizing quantized vortices at high temperature and magnetic fields. Here we demonstrate a highly effective mechanism of artificial pinning centres in solution-derived high-temperature superconductor nanocomposites through generation of nanostrained regions where Cooper pair formation is suppressed. The nanostrained regions ...