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https://www.readbyqxmd.com/read/28449563/relationship-between-serum-bilirubin-levels-and-metabolic-syndrome-in-patients-with-schizophrenia-spectrum-disorders
#1
Filiz Karadag, Ceyhan Balci Sengul, Yasar Enli, Kamuran Karakulah, Huseyin Alacam, Bunyamin Kaptanoglu, Ozgur Kalkanci, Hasan Herken
Objective: We investigated the relationship between serum bilirubin levels and metabolic syndrome (MetS), and the longitudinal effects of baseline serum bilirubin concentrations on MetS in patients with schizophrenia spectrum disorders undergoing atypical antipsychotics. Methods: The sample of this study consisted of 131 patients with schizophrenia spectrum disorders. Waist circumference, blood pressure, and levels of triglycerides, high-density lipoprotein cholesterol, fasting glucose, and insulin were evaluated at baseline and at month six...
May 31, 2017: Clinical Psychopharmacology and Neuroscience: the Official Scientific Journal of the Korean College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28449462/pulmonary-function-tests-findings-and-their-diagnostic-value-in-patients-with-igg4-related-disease
#2
Lu Cao, Yi-Bing Chen, Da-Hui Zhao, Wen-Fang Shi, Song Meng, Li-Xin Xie
BACKGROUND: IgG4-related disease (IgG4-RD) is an immune-mediated fibroinflammatory disorder that can affect most organs. To date, there have been no detailed assessments of pulmonary function in patients with IgG4-RD. In this study, we investigated pulmonary function in IgG4-RD patients and evaluated the value of pulmonary function tests (PFTs) in diagnosing IgG4-related respiratory disease (IgG4-RRD). METHODS: This was a retrospective study of 17 patients with IgG4-RD...
March 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28449384/iron-status-body-size-and-growth-in-the-first-2%C3%A2-years-of-life
#3
Elaine K McCarthy, Carol Ní Chaoimh, Louise C Kenny, Jonathan O'B Hourihane, Alan D Irvine, Deirdre M Murray, Mairead E Kiely
Rapid growth in infancy has been shown to adversely affect iron status up to 1 year; however the effect of growth on iron status in the second year of life has been largely unexplored. We aimed to investigate the impact of growth and body size in the first 2 years on iron status at 2 years. In the prospective, maternal-infant Cork BASELINE Birth Cohort Study, infant weight and length were measured at birth, 2, 6, 12, and 24 months and absolute weight (kg) and length (cm) gain from 0 to 2, 0 to 6, 0 to 12, 6 to 12, 12 to 24, and 0 to 24 months were calculated...
April 27, 2017: Maternal & Child Nutrition
https://www.readbyqxmd.com/read/28449378/analysis-of-toldimfos-in-porcine-muscle-and-bovine-milk-using-liquid-chromatography-triple-quadrupole-mass-spectrometry
#4
Dan Zhang, Jin-A Park, A M Abd El-Aty, Seong-Kwan Kim, Sang-Hyun Cho, Weijia Zheng, Jeong-Min Choi, Jae-Han Shim, Byung-Joon Chang, Jin-Suk Kim, Ho-Chul Shin
An analytical method was developed for the detection of toldimfos sodium residues in porcine muscle and bovine milk using liquid chromatography-triple quadrupole tandem mass spectrometry (LC-MS/MS) analysis. The drug was extracted from muscle and milk using 10 mM ammonium formate in acetonitrile and then purified using n-hexane. The drug was well separated on a Luna C18 column using a mixture of 10 mM ammonium formate in ultrapure water (A) and acetonitrile (B) as the mobile phase. Good linearity was achieved over the tested concentration range (0...
April 27, 2017: Biomedical Chromatography: BMC
https://www.readbyqxmd.com/read/28449369/exposure-to-the-insecticide-endosulfan-induces-liver-morphology-alterations-and-oxidative-stress-in-fruit-eating-bats-artibeus-lituratus
#5
Jerusa Maria Oliveira, Alessandro Brinati, Liany Divina Lima Miranda, Danielle Barbosa Morais, José Cola Zanuncio, Reggiani Vilela Gonçalves, Maria do Carmo Gouveia Peluzio, Mariella Bontempo Freitas
Exposure to pesticides may increase the generation of reactive oxygen species (ROS), leading to oxidation of cell membrane lipids and proteins. Although fruit bats are potentially exposed to pesticides during their entire lifespan, the impacts of this exposure are still poorly investigated. We examined the effects of low, commercially recommended concentrations (0, 1.05 and 2.1 g/l) of an organochlorine insecticide endosulfan (EDS) formulation on oxidative responses in the liver and kidneys of Neotropical fruit bats (Artibeus lituratus), as well as possible liver morphological alterations following a 35-day oral exposure...
April 27, 2017: International Journal of Experimental Pathology
https://www.readbyqxmd.com/read/28449360/biologic-variability-of-cardiac-troponin-i-in-healthy-dogs-and-dogs-with-different-stages-of-myxomatous-mitral-valve-disease-using-standard-and-high-sensitivity-immunoassays
#6
Randolph L Winter, Ashley B Saunders, Sonya G Gordon, Matthew W Miller, Geoffrey T Fosgate, Jan S Suchodolski, Jörg M Steiner
BACKGROUND: Biologic variability (BV) is one aspect of interpreting changes in biomarker concentrations known to be clinically important in people with cardiac disease, but it has not been adequately addressed in dogs so far. OBJECTIVES: The purpose of the study was to determine BV of cardiac troponin I (cTnI) in healthy dogs and dogs with 3 stages of myxomatous mitral valve disease (MMVD). METHODS: Healthy dogs and dogs with 3 stages of MMVD were prospectively assigned to groups based on comprehensive clinical evaluation using current guidelines...
April 27, 2017: Veterinary Clinical Pathology
https://www.readbyqxmd.com/read/28449346/airborne-allergic-contact-dermatitis-caused-by-isothiazolinones-in-water-based-paints-a-retrospective-study-of-44-cases
#7
Emmanuelle Amsler, Olivier Aerts, Nadia Raison-Peyron, Michèle Debons, Brigitte Milpied, Françoise Giordano-Labadie, Julie Waton, Marie C Ferrier-Le Bouëdec, Isabelle Lartigau, Catherine Pecquet, Haudrey Assier, Martine Avenel-Audran, Claire Bernier, Florence Castelain, Evelyne Collet, Marie-Noëlle Crépy, Nathalie Genillier, Pascal Girardin, Pauline Pralong, Florence Tetart, Dominique Vital-Durand, Angele Soria, Annick Barbaud
BACKGROUND: Airborne allergic contact dermatitis caused by paints containing isothiazolinones has been recognized as a health hazard. OBJECTIVES: To collect epidemiological, clinical and patch test data on airborne allergic contact dermatitis caused by isothiazolinone-containing paints in France and Belgium. METHODS: A descriptive, retrospective study was initiated by the Dermatology and Allergy Group of the French Society of Dermatology, including methylchloroisothiazolinone (MCI)/methylisothiazolinone (MI)- and/or MI-sensitized patients who developed airborne allergic contact dermatitis following exposure to isothiazolinone-containing paint...
April 27, 2017: Contact Dermatitis
https://www.readbyqxmd.com/read/28449270/strong-association-between-cardiorespiratory-fitness-and-serum-lipoprotein-subclass-pattern-in-prepubertal-healthy-children
#8
Geir Kåre Resaland, Tarja Rajalahti, Eivind Aadland, Olav Martin Kvalheim
AIM: To reveal the lipoprotein subclass pattern associated to cardiorespiratory fitness (CRF) in healthy children. METHODS: Serum concentrations of lipoprotein subclasses and concentrations and average particle size of their main classes were quantified in 94 ethnic Norwegian children using high performance liquid chromatography (HPLC). Twenty-four lipoprotein features were used as input to multivariate regression analysis with CRF measured either as peak oxygen consumption (VO2peak) using a continuous treadmill protocol or indirectly by the 10 minute Andersen intermittent running field test...
April 27, 2017: Scandinavian Journal of Medicine & Science in Sports
https://www.readbyqxmd.com/read/28449215/rapid-degradation-of-longer-dna-fragments-enables-the-improved-estimation-of-distribution-and-biomass-using-environmental-dna
#9
Toshiaki Jo, Hiroaki Murakami, Reiji Masuda, Masayuki Sakata, Satoshi Yamamoto, Toshifumi Minamoto
The advent of environmental DNA (eDNA) analysis methods has enabled rapid and wide-range ecological monitoring in aquatic ecosystems, but there is a dearth of information on eDNA degradation. The results of previous studies suggest that the decay rate of eDNA varies depending on the length of DNA fragments. To examine this hypothesis, we compared temporal change in copy number of long eDNA fragments (719 bp) with that of short eDNA fragments (127 bp). First, we isolated rearing water from a target fish species, Japanese Jack Mackerel (Trachurus japonicus), and then quantified the copy number of the long and short eDNA fragments in 1 L water samples after isolating the water from the fish...
April 27, 2017: Molecular Ecology Resources
https://www.readbyqxmd.com/read/28449191/perceived-harms-and-benefits-of-tobacco-marijuana-and-electronic-vaporizers-among-young-adults-in-colorado-implications-for-health-education-and-research
#10
Lucy Popova, Emily Anne McDonald, Sohrab Sidhu, Rachel Barry, Tracey A Richers Maruyama, Nicolas M Sheon, Pamela M Ling
AIMS: To evaluate how young adults perceive and compare harms and benefits of marijuana and tobacco products in the context of a legal marijuana market in Colorado. DESIGN: Semi-structured qualitative interviews. SETTING: Denver, Colorado, USA. PARTICIPANTS: Thirty-two young adults (18-26 years old) who used tobacco/marijuana/vaporizers. Semi-structured interviews addressed perceived harms and benefits of various tobacco and marijuana products and personal experiences with these products...
April 27, 2017: Addiction
https://www.readbyqxmd.com/read/28449181/metabolite-profile-and-antiproliferative-effects-in-hacat-cells-of-a-salix-reticulata-extract
#11
Elisabetta Corradi, Nadine Schmidt, Nathalie Räber, Maria De Mieri, Matthias Hamburger, Veronika Butterweck, Olivier Potterat
Phenolic constituents of Salix reticulata (Salicaceae) and antiproliferative activity of an extract and individual compounds were investigated in immortalized human non-tumorigenic keratinocytes (HaCaT). A MeOH extract from aerial parts afforded several flavonoids, including luteolin and apigenin glycosides (2-5 and 9) and catechin (1), two procyanidin fractions, and the phenolic glucosides picein (6), triandrin (7), and salicortin (8). In an adenosine triphosphate assay, the MeOH extract reduced cell viability by approximately 60 % at a concentration of 100 µg/mL...
April 27, 2017: Planta Medica
https://www.readbyqxmd.com/read/28449136/-alpha-2-macroglobulin-serum-level-in-patients-with-alpha-1-antitrypsin-deficiency
#12
V Kotke, S Wiedmann, C Nell, C Vogelmeier, R Bals, T Greulich, A Klemmer
Background and objectives Alpha-2 Macroglobulin (A2M) is a plasma protein with proteolytic effects on many proteases. In patients with an inborn alpha-1 antitrypsin deficiency (AATD) the homeostasis between proteases and antiproteases is disturbed. The aim of this study was to compare the levels of AAT and A2 M in patients and controls. We hypothesized that in patients with AATD A2 M levels are elevated. Methods Patients with AATD (polymorphism Pi*ZZ, Pi*SZ, Pi*MZ and rare gene variants) as well as healthy volunteers (Pi*MM) were tested for A2 M and AAT levels...
April 27, 2017: Pneumologie
https://www.readbyqxmd.com/read/28449117/the-lxr-ligand-t0901317-acutely-inhibits-insulin-secretion-by-affecting-mitochondrial-metabolism
#13
Jonas Maczewsky, Jelena Sikimic, Cita Bauer, Peter Krippeit-Drews, Carmen Wolke, Uwe Lendeckel, Winfried Barthlen, Gisela Drews
The role of liver X receptor (LXR) in pancreatic beta-cell physiology and pathophysiology is still unclear. It has been postulated that chronic LXR activation in beta-cells induces lipotoxicity, a key step in the development of beta-cell dysfunction which accompanies type-2 diabetes mellitus. In most of these studies, the LXR ligand T0901317 has been administered chronically in the µmolar range to study the significance of LXR activation.In the present study, we have evaluated acute effects of T0901317 on stimulus-secretion coupling of beta-cells...
April 25, 2017: Endocrinology
https://www.readbyqxmd.com/read/28449104/liquid-chromatographic-chemometric-techniques-for-the-simultaneous-hplc-determination-of-lansoprazole-amoxicillin-and-clarithromycin-in-commercial-preparation
#14
A Hakan Aktas, Ayse Mine Saridag
Two multivariate calibration-prediction techniques, principal component regression (PCR) and partial least-squares regression (PLSR) were applied to the chromatographic multicomponent analysis of the drug containing lansoprazole (LAN), clarithromycin (CLA) and amoxicillin (AMO). Optimum chromatographic separation of LAN, CLA and AMO with atorvastatin as the internal standard (IS) was obtained by using Xterra® RP18 column 5 μm 4.6 × 250 mm2, and 25 mM ammonium chloride buffer prepared ammonium chloride, acetonitrile and bidistilled water (45:45:10 v/v) as the mobile phase at flow rate 1...
April 26, 2017: Journal of Chromatographic Science
https://www.readbyqxmd.com/read/28449092/genome-wide-dna-methylomes-from-discrete-developmental-stages-reveal-the-predominance-of-non-cpg-methylation-in-tribolium-castaneum
#15
Xiaowen Song, Fei Huang, Juanjuan Liu, Chengjun Li, Shanshan Gao, Wei Wu, Mengfan Zhai, Xiaojuan Yu, Wenfeng Xiong, Jia Xie, Bin Li
Cytosine DNA methylation is a vital epigenetic regulator of eukaryotic development. Whether this epigenetic modification occurs in Tribolium castaneum has been controversial, its distribution pattern and functions have not been established. Here, using bisulphite sequencing (BS-Seq), we confirmed the existence of DNA methylation and described the methylation profiles of the four life stages of T. castaneum. In the T. castaneum genome, both symmetrical CpG and non-CpG methylcytosines were observed. Symmetrical CpG methylation, which was catalysed by DNMT1 and occupied a small part in T...
April 25, 2017: DNA Research: An International Journal for Rapid Publication of Reports on Genes and Genomes
https://www.readbyqxmd.com/read/28449090/alcohol-consumption-sinus-tachycardia-and-cardiac-arrhythmias-at-the-munich-octoberfest-results-from-the-munich-beer-related-electrocardiogram-workup-study-munichbrew
#16
Stefan Brunner, Rebecca Herbel, Cathrine Drobesch, Annette Peters, Steffen Massberg, Stefan Kääb, Moritz F Sinner
Aims: Alcohol is a risk factor for cardiac arrhythmias. Retrospective analyses suggest supraventricular arrhythmias consecutive to acute alcohol consumption, but prospective data are limited. We intended to prospectively associate acute alcohol consumption with cardiac arrhythmias. Methods and results: At the 2015 Munich Octoberfest, we enrolled 3028 voluntary participants who received a smartphone-based ECG and breath alcohol concentration (BAC) measurements. ECGs were analysed for cardiac arrhythmias (sinus tachycardia, sinus arrhythmia, premature atrial/ventricular complexes, atrial fibrillation/flutter) and respiratory sinus arrhythmia...
April 25, 2017: European Heart Journal
https://www.readbyqxmd.com/read/28449063/extraction-and-determination-of-quercetin-from-ginkgo-biloba-by-dess-based-polymer-monolithic-cartridge
#17
Xiaoqin Wang, Guizhen Li, Kyung Ho Row
Deep eutectic solvents (DES) were formed from choline chloride (ChCl). DES-modified polymer monolithic (DES-M), template molecular polymer monolithic and non-DES-M without a molecular template were synthesized in identical process. These polymer materials were characterized by field emission scanning electron microscopy and Fourier transform infrared spectroscopy. The significant selective adsorption properties of the polymers were assessed by an absorption capacity experiment and solid-phase extraction (SPE)...
April 26, 2017: Journal of Chromatographic Science
https://www.readbyqxmd.com/read/28449057/the-streptomyces-master-regulator-bldd-binds-c-di-gmp-sequentially-to-create-a-functional-bldd2-c-di-gmp-4-complex
#18
Maria A Schumacher, Wenjie Zeng, Kim C Findlay, Mark J Buttner, Richard G Brennan, Natalia Tschowri
Streptomyces are ubiquitous soil bacteria that undergo a complex developmental transition coinciding with their production of antibiotics. This transition is controlled by binding of a novel tetrameric form of the second messenger, 3΄-5΄ cyclic diguanylic acid (c-di-GMP) to the master repressor, BldD. In all domains of life, nucleotide-based second messengers allow a rapid integration of external and internal signals into regulatory pathways that control cellular responses to changing conditions. c-di-GMP can assume alternative oligomeric states to effect different functions, binding to effector proteins as monomers, intercalated dimers or, uniquely in the case of BldD, as a tetramer...
April 26, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/28449056/plant-hexokinases-are-multifaceted-proteins
#19
Giovanna P Aguilera-Alvarado, Sobeida Sánchez-Nieto
Sugars are the main carbon and energy source in cells, but they can also act as signaling molecules that affect the whole plant life cycle. Certain tissues can produce sugars and supply them to others, and this plant tissue heterogeneity makes sugar signaling a highly complex process that requires elements capable of perceiving changes in sugar concentrations among different tissues, cell compartments and developmental stages. In plants, the regulatory effects of Glucose (Glc) have been the most studied to date...
April 25, 2017: Plant & Cell Physiology
https://www.readbyqxmd.com/read/28449051/viral-kinetics-in-semen-with-different-antiretroviral-families-in-treatment-na%C3%A3-ve-hiv-infected-patients-a-randomized-trial
#20
Alicia Gutierrez-Valencia, Omar J Benmarzouk-Hidalgo, Inmaculada Rivas-Jeremías, Nuria Espinosa, María Trujillo-Rodríguez, Tamara Fernandez-Magdaleno, Pompeyo Viciana, Luis F López-Cortés
Background: There are several regimens for starting antiretroviral treatment, but it remains unknown whether either of them is more advantageous regarding the time course and magnitude of HIV-RNA decay in semen. Objective: To evaluate the differential effect of different antiretroviral drug families on viral kinetics in seminal plasma of treatment-naïve HIV-infected patients. Methods: Phase II, randomized, open-label study in which participants were randomized 1:1:1 to receive tenofovir-DF plus emtricitabine, and either cobicistat-boosted elvitegravir (EVGcobi), rilpivirine (RPV), or ritonavir-boosted darunavir (DRVrtv)...
April 25, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
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